“…3. All the PE j of group G execute the algorithm Max [18] to identify the two PEs which has the maximum distance and represent the extreme points of the object, where Dmax = Max {d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11, d12, d13, d14, d15, d16}). The two PEs {PE n , PE m } of the group G, refer to the two points that defines the maximum diameter, thus represent the two extreme points of the component.…”